Northern States Basement Systems Reviews and Ratings

We had used your company to waterproof and seal our crawl space. We have been very pleased with the work. We needed t...

Glad to find a distributor of your product at the Minnesota State Fair who referred us to you.

After years of not only a wet basement, but standing water in the Spring and after a rainstorm, we have a dry basemen...

Couldn't be happier with the results!

We were not there during installation, but everything seems to be properly installed.